Williams Companies (WMB)'s 30-day implied volatility (IV30) was 34.5% at the close on November 2, 2026, down from 35.3% the day before, against a 52-week range of 17.0% to 35.3%. Its 20-day historical volatility was 30.5%.

Key numbers

30-day implied volatility (IV30): 34.5%
IV30 52-week range: 17.0% to 35.3% (median 27.1%)
Historical volatility: 20-day 30.5%, 1-year 27.0%
Implied move by the nearest expiration: ±2.8%

Data as of November 2, 2026.

WMB Implied Volatility (IV) vs Historical Volatility (HV)

Name: WMB Implied Volatility
Creator: Market Chameleon